<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>v-if</title>
<script src="../js/vue.js"></script>
</head>
<body>
<div id="app">
	<div v-if="ok">
	   ok is true
	</div>
	<div v-else>
	   ok is false
	</div>
</div>
<script>
new Vue({
  el: '#app',
  data: {
      message:'www.flrj.net',
	  ok:true
  }  
})
</script>
</body>
</html>
